POWER WINDOW CONTROL SYSTEM, Diagnostic DTC:B2313

DTC Code DTC Name
B2313 Glass Position Initialization Incomplete

DESCRIPTION

The power window regulator motor assembly is driven by operating the power window switch. The power window regulator motor assembly has motor, regulator and ECU functions.

When the ECU determines that the power window regulator motor has not been initialized, DTC B2313 is set.

Tech Tips

This DTC may occur for all the windows.

Note


  • When the power window regulator motor is reinstalled or replaced, the power window control system must be initialized.

  • After a door glass or a door glass run has been replaced, the jam protection function may operate unexpectedly when the AUTO UP function is used. In such cases, the AUTO UP function can be resumed by repeating the following operation at least 5 times:


    1. Close the power window by fully pulling up the power window switch and holding it in the AUTO UP position.

    2. Open the power window by fully pushing down the switch.

Power window regulator motor (for Driver side):
DTC Code DTC Detection Condition Trouble Area
B2313

  • Power window regulator motor not initialized

  • Power window regulator motor malfunctions

  • Power window regulator motor not initialized

  • Power window regulator motor assembly
Power window regulator motor (for Front passenger side):
DTC Code DTC Detection Condition Trouble Area
B2313

  • Power window regulator motor not initialized

  • Power window regulator motor malfunctions

  • Power window regulator motor not initialized

  • Power window regulator motor assembly
Power window regulator motor (for Rear LH):
DTC Code DTC Detection Condition Trouble Area
B2313

  • Power window regulator motor not initialized

  • Power window regulator motor malfunctions

  • Power window regulator motor not initialized

  • Power window regulator motor assembly
Power window regulator motor (for Rear RH):
DTC Code DTC Detection Condition Trouble Area
B2313

  • Power window regulator motor not initialized

  • Power window regulator motor malfunctions

  • Power window regulator motor not initialized

  • Power window regulator motor assembly

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK FOR DTC


    1. Turn the engine switch on (IG) and initialize the power window regulator motor Click here.

    2. Turn the engine switch off.

    3. Wait for at least 10 seconds, and then turn the engine switch on (IG).

    4. Check for DTCs.

      Result:
      Result Proceed to
      B2313 is not output A
      B2313 output from front motor LH B
      B2313 output from front motor RH C
      B2313 output from rear motor LH D
      B2313 output from rear motor RH E

    B

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH Click here

    C

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Click here

    D

    REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH Click here

    E

    REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY RH Click here

    A

    END (POWER WINDOW CONTROL SYSTEM HAS NOT BEEN INITIALIZED)